​The top element in the hierarchy is the html element, which contains all of the other elements within a Hypertext Markup Language (HTML) file.

​The address element in HTML 5 contains the entire content of a document.

In the nineteenth century, Eugène Delacroix’s work typically featured

Chronic pancreatitis may be associated with which of the following sonographic patterns?

A blockage in these vessels due to tumor or clot is known as:

Which of the following is nearly always associated with aortic dissection?

​The img element is inserted using the empty element tag because it does not enclose any page content, but instead links to an external image file.

Suppose you have an input element called deliveryLocation within your orderForm web form. To set a default value for this input box in JavaScript, you could use the statement _____.

If you would like to display the “You have excellent taste in shoes!” message regardless of whether or not the following JavaScript code finds an error, what belongs in the blank? try {      shoeSize = document.getElementById(“sizeBox”).value;      if (shoeSize === “”) throw “Size missing”; } catch(err) {   window.alert(“Please enter a shoe size.”); } _____ {   window.alert(“You have excellent taste in shoes!”); } ​

When an invalid event occurs, you can use the validity property to detect it and the checkValidity() method to determine the specific cause.